| Date | IP Address |
| 2019-07-18 | 23.220.96.16 (ClassC) |
| 2024-11-24 | 23.46.17.68 (ClassC) |
| 2024-12-21 | 23.46.228.173 (ClassC) |
| 2025-04-20 | 23.46.228.176 (ClassC) |
| 2025-10-29 | 23.59.88.43 (ClassC) |
| 2025-11-14 | 23.216.147.208 (ClassC) |
| Date | Domain | IP |
| qa.cuk-api.carnivalukgroup.com | 2024-10-23 | 23.54.19.115 |
| mycruise.qa.cuk-api.carnivalukgroup.com | 2024-09-26 | 23.46.17.25 |
| mycruise.prd.cuk-api.carnivalukgroup.com | 2023-08-25 | 184.28.93.88 |
| stage.cuk-api.carnivalukgroup.com | 2024-02-14 | 184.28.93.59 |
| mycruise.stg.cuk-api.carnivalukgroup.com | 2024-09-09 | 23.46.17.18 |
| uat.cuk-api.carnivalukgroup.com | 2025-02-24 | 23.50.50.16 |
| mycruise.uat.cuk-api.carnivalukgroup.com | 2024-10-01 | 23.46.17.25 |
| dev.cuk-api.carnivalukgroup.com | 2023-08-25 | 23.50.62.51 |
| mycruise.dev.cuk-api.carnivalukgroup.com | 2024-11-24 | 23.46.17.68 |